| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.68 | 12.835% | $22.2059 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $65.38 | 11.791% | $73.089 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $23.38 | 8.653% | $25.4031 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $21.77 | 5.755% | $23.0229 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $70.60 | 9.422% | $77.2519 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $147.35 | 10.122% | $162.2648 | $162.26 | $162.25 | $162.30 |
| Purchase #7 | $46.72 | 10.729% | $51.7326 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $394.88 | $434.9702 | $434.96 | $434.95 | $435.00 | |